Acts 1:6-8 - Jesus did not restore the Kingdom of God physically on the earth during His first coming, but He did commission the church to be witnesses and preach the gospel of the Kingdom in all the world.
Acts 1:1-5 - The early church displayed many wonderful characteristics for us to emulate today. God promised the Spirit to them, and He does the same for all His children. He indwells the believer at the moment of salvation.
Matthew 10:40-42 - Christ promises rewards for those who help those serving Christ and for those who minister to the others who cannot return the favor.